99756775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 128456064

約数和(自身を除く): 28699289

約数列:

[1, 5, 25, 43, 71, 215, 355, 1075, 1307, 1775, 3053, 6535, 15265, 32675, 56201, 76325, 92797, 281005, 463985, 1405025, 2319925, 3990271, 19951355, 99756775]

約数ペア:

[(1, 99756775), (5, 19951355), (25, 3990271), (43, 2319925), (71, 1405025), (215, 463985), (355, 281005), (1075, 92797), (1307, 76325), (1775, 56201), (3053, 32675), (6535, 15265)]